Combination face mill adapter Form AD 32 mm

Article no.: 303760 32
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Spigot ⌀ d1 (mm) Unit price incl. VAT
  • Standard: DIN 6358
  • Arbor standard: JIS B6339; JIS B6339
  • Shape: AD
  • Balance quality G at rotational speed: G 2.5 at 25,000 rpm
  • Concentricity: ≤ 5

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    Product details

    Technical Data

    Spigot ⌀ d1 32 mm
    Clamping ⌀ D1 32 mm
    Adapter BT 40 short
    Standard DIN 6358
    Arbor standard JIS B6339; JIS B6339
    Shape AD
    Balance quality G at rotational speed G 2.5 at 25,000 rpm
    Concentricity ≤ 5 µm
    Machining strategy HPC
    Version BT-DC
    Overhang dimension A 60 mm
    a 1 mm
    External ⌀ D 58 mm
    Spare milling cutter lock screw No. 309860 / 309861 32
    Spare drive ring No. 309870 32
    Suitable toggle spanner No. 309840 32
    Balluffchip bore yes
    Type of product Milling cutter spigot

    Identification numbers & Classifications

    Article number 303760 32
    EAN / GTIN 4062406250591
    Manufacturer number 303760 32

    Description

    Version:

    Taper shank, spigots, and contact surfaces ground on collar. All shanks hard turned (for smooth running!). With RFID/Balluffchip bore.

    Advantage:

    The double contact between the taper and the flat flange creates a more stable and precise clamping situation:
    • Better surface quality
    • Longer tool life times
    • Consistent seating in the headstock (even at high speeds)
    • Smaller radial run-out
    A BT double contact arbor can also be used in a standard BT machine spindle – and vice versa. The advantages of the double contact are however achieved only when a double contact arbor and double contact spindle are used together.

    Application:

    With drive key for face mills with longitudinal slot, e.g. DIN 841.
    With drive ring for face mills with crosswise slot DIN 1880 and cutter heads DIN 1830.

    Supplied with:

    Drive key, face mill drive ring, and lock screw.

    Optional extras:

    Pull studs (PS) No. 308760308806. Special toggle spanner No. 309840.

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